The paper explains science outreach activities and lessons developed to teach high school students, university students and high school teachers about isotope hydrology and the water cycle. The approach connects common fruits to the global water cycle, offering examples through lecture, demonstration, and lab activities introduced at iUTAH’s Summer Research Institute. Materials were also evaluated through pre- and post- tests tied to learning objectives, as well as participant feedback surveys.

The method and ideas explored in this paper offer readers a solid approach to the ways that outreach materials can engage students in learning activities about how humans interact and find patterns in their environment through examining the water cycle.

Paper: Oerter, E., M. Malone, A. Putman, D. Drits-Esser, L. Stark, and G. Bowen. 2017. Every apple has a voice: using stable isotopes to teach about food sourcing and the water cycle. Hydrology and Earth System Sciences, 21:3799-3810. 10.5194/hess-21-3799-2017.

This material is based upon work supported by the National Science Foundation, funded through OIA – 1208732. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. Web services provided by the Utah Education Network | Web Accessibility | Terms of Use in partnership with Utah EPSCoR.